Accuracy of predicting the LH surge and optimal insemination time in Holstein heifers using a vaginal resistance probe

Author:

Canfield R.W.,Butler W.R.

Publisher

Elsevier BV

Subject

Equine,Animal Science and Zoology,Food Animals,Small Animals

Reference10 articles.

1. Measurement of the vaginal mucus as an aid for heat detection;Leidl;Theriogenology,1976

2. Proposed instrumentation to determine the optimum time to inseminate cattle by measurement of vaginal impedence;Edwards;Med. Biol. Eng. Comp.,1980

3. Estrous cycle patterns in cattle monitored by electrical resistance and milk progesterone;Heckman;J. Dairy Sci.,1979

4. Evaluation of bovine cervical mucus during estrus cycles by nuclear magnetic resonance;Merilan;J. Dairy Sci.,1983

5. Relationship between intravaginal electrical resistance, cervicovaginal mucus characteristics and blood progesterone and LH;Aboul-Ela;Anim. Prod. Sci.,1983

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